Audio — repair guides and expert tips from SATER service centre in Riga.
Vintage audio restoration: Radiotehnika, Vega, Elektronika, Revox, Grundig. Common age-related failures, restoration philosophy, where to find spare parts.
Servicing vintage amplifiers, receivers, turntables: capacitor recap, potentiometer cleaning, belt replacement, valve amp care, speaker surround replacement. Repair in Riga — SATER.
Turntable setup guide: levelling, tracking force, anti-skate, cartridge alignment, hum problems, speed issues, wow and flutter, stylus replacement. Turntable repair in Riga — SATER.
Diagnosing amplifier faults: no output, 50 Hz hum, distortion, overheating, popping, crackling. Valve and transistor amplifiers.
